diff options
Diffstat (limited to 'src/configreader.cpp')
-rw-r--r-- | src/configreader.cpp | 48 |
1 files changed, 28 insertions, 20 deletions
diff --git a/src/configreader.cpp b/src/configreader.cpp index 80d123842..545ff86c2 100644 --- a/src/configreader.cpp +++ b/src/configreader.cpp @@ -203,7 +203,9 @@ struct Parser nextword(name); int spc = next(); - if (!isspace(spc)) + if (spc == '>') + unget(spc); + else if (!isspace(spc)) throw CoreException("Invalid character in tag name"); if (name.empty()) @@ -303,6 +305,20 @@ void ParseStack::DoInclude(ConfigTag* tag, int flags) } } +/** RAII wrapper on FILE* to close files on exceptions */ +struct FileWrapper +{ + FILE* const f; + FileWrapper(FILE* file) : f(file) {} + operator bool() { return f; } + operator FILE*() { return f; } + ~FileWrapper() + { + if (f) + fclose(f); + } +}; + bool ParseStack::ParseFile(const std::string& name, int flags) { ServerInstance->Logs->Log("CONFIG", DEBUG, "Reading file %s", name.c_str()); @@ -316,7 +332,7 @@ bool ParseStack::ParseFile(const std::string& name, int flags) /* It's not already included, add it to the list of files we've loaded */ - FILE* file = fopen(name.c_str(), "r"); + FileWrapper file(fopen(name.c_str(), "r")); if (!file) throw CoreException("Could not read \"" + name + "\" for include"); @@ -340,7 +356,7 @@ bool ParseStack::ParseExec(const std::string& name, int flags) /* It's not already included, add it to the list of files we've loaded */ - FILE* file = popen(name.c_str(), "r"); + FileWrapper file(popen(name.c_str(), "r")); if (!file) throw CoreException("Could not open executable \"" + name + "\" for include"); @@ -1245,31 +1261,23 @@ bool ServerConfig::ReadFile(file_cache &F, const std::string& fname) if (fname.empty()) return false; - FILE* file = NULL; char linebuf[MAXBUF]; F.clear(); - if (!FileExists(fname.c_str())) - return false; - file = fopen(fname.c_str(), "r"); + FileWrapper file(fopen(fname.c_str(), "r")); - if (file) + if (!file) + return false; + while (!feof(file)) { - while (!feof(file)) - { - if (fgets(linebuf, sizeof(linebuf), file)) - linebuf[strlen(linebuf)-1] = 0; - else - *linebuf = 0; - - F.push_back(*linebuf ? linebuf : " "); - } + if (fgets(linebuf, sizeof(linebuf), file)) + linebuf[strlen(linebuf)-1] = 0; + else + *linebuf = 0; - fclose(file); + F.push_back(*linebuf ? linebuf : " "); } - else - return false; return true; } |